The lenses list are only a small selection of what is available. Telephoto
lenses have a small image circle and use proportionally less bellows draw
than their focal length suggests. A telephoto is the only way to get a
380mm lens onto a Speed Graphic, because

Because of its small image circle and because of the shift in focus
produced when the lens is tilted, this type of lens does not really allow
for movements on a 4x5.